DEP GCMS data table, Jan-Feb 2002

Machine-extracted title · confidence 90%

Multi-page laboratory data sheet containing sample analysis results and metadata for DEP GCMS records from January to February 2002.

NYC-WTC_000003981–000004147

Folder label: “GCMS X 1/29/02 A 2/1/02”

Page image

OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\MSDCHEM\l\5973N\02FEB01\31505 .D vial: 6 Acq On : 1 Feb 2002 6:53 pm Operator: Sample 508 scan fb : Inst : Instrumen Mise February 1, 2002 : Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1...\SCAN508.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 13 EICOSAMETHYLCYCLODECASILOXA. . . Concentration Rank 10 R.T. EstConc Area Relative to ISTD R.T. 24.92 0.20 ug/L 136780 Phenanthrene-dl0 22.65 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 EICOSAMETHYLCYCLODECASILOXANE $$... 740 C20H60O10S110 018772-36-6 56 2 Pentasiloxane, dodecamethyl- 384 C12H3604Si5 000141-63-9 47 3 BISTRIMETHYLSILYL N-ACETYL EICOS... 511 C28H57NO3Si2 000000-00-0 47 4 OXID DTT 1TBDMS 1TMS 338 C13H30O2S2Si2 000000-00-0 47 Abundance Scan 1887 (24.917 min): 31505.D (-) m/z 73.10 100.00% 70

147 5000 221 281 355 1 1 I...... Il , 1 ' 1 1 429 503 24.60 24.80 25.00 25.20 I 0 * ' 1 [T1 I i | 1 > 1 1 | • > > ■ [ i r ■ i ■ ■ 1 1 i 1 1 r 1 I 1 1 1 ' I1 1 m/z 147.10 50.29% m/z-> 100 150 200 250 300 350 400 450 500 550 600 650 700 750 Abundance #388915: EICOSAMETHYLCYCLODECASILOXANE $$ Cyclodecasiloxan... 70 147 281

5000 221 355 24.60 24.80 25.00 25.20 429। 503 m/Z 281.10 34.14% 461I „ II 735 0- ■ ■ i ■ i > ■ i ■ ■ ‘ ■ i ■ 1-1 I ' 1 f ' J ' 1 ' ' 1 1 1 *16"t111111111111111111-TT-I1I13 m/z-> 100 150 200 250 300 350 400 450 500 550 600 650 700 750 Abundance #322221: Pentasiloxane, dodecamethyl- 73 147 281

24.60 24.80 25.00 25.20 5000 m/z 221.10 31.14% 369 207

m/z-> 0- ■ • i ■ ■ 42 100 150 200 250 300 350 400 450 500 550 600 650 700 750 Abundance #370710: BISTRIMETHYLSILYL N-ACETYL EICOSASPHINGA-4,11 -DIENIN 70 24.60 24.80 25.00 25.20 m/z 355.10 18.19%

5000 174 129 337 221 281

n/Z— > 0 ■ । । । ■ 100 150 200 250 300 350 400 450 500 550 600 650 700 750 142........ 24.60 24.80 25.00 25.20

31505.D SCAN508.M Mon Feb 04 10:14:23 2002 Page 15

NYC-WTC_000004146

OCR can misread numbers and units. Confirm readings against the page image before using them.

NYC-WTC_000004146Source: NYC Law Department, mirrored locally

Related records

Browse subjects →

Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.

Same-box records

DEP GCMS data table, Jan-Feb 2002 · Box DEP Box 12

NYC-WTC_000004494

Multi-page laboratory data sheet containing sample analysis results and metadata for DEP GCMS records from January to February 2002.

2 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999